| Size | Head Circumference (cm) | Head Circumference (IN) |
| S | 52-54 | 20.5-21.3 |
| M | 55-57 | 21.7-22.4 |
| L | 58-60 | 22.8-23.6 |
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| Size | Head Circumference (cm) | Head Circumference (IN) |
| S | 52-54 | 20.5-21.3 |
| M | 55-57 | 21.7-22.4 |
| L | 58-60 | 22.8-23.6 |